Cov harmonic ntau uas cov apf (nquag siv fais fab lim) tuaj yeem lim tawm
Aug 01, 2025| Hauv cov tshuab hluav taws xob niaj hnub, cov kev siv hluav taws xob thoob plaws ntawm cov khoom siv uas tsis tau coj los ua kom muaj cov teeb meem tsis txaus ntseeg. Harmonics tsis yog tsuas yog cuam tshuam rau lub zog hluav taws xob, tab sis kuj yuav ua rau cov khoom siv rhiab, nce txoj kab poob, thiab txawm tias ua rau kev rov qab kho kab ke. Cov Apf (nquag siv hluav taws xob lim dej) Raws li kev them nqi siab rau cov khoom sib haum xeeb hauv lub zog ua kom zoo nkauj, txhim kho qhov zoo ntawm hluav taws xob lub zog.
Lub Apf (nquag siv fais fab lim) muaj ntau yam ntawm cov peev txheej lim dej thiab tuaj yeem ua rau muaj ntau yam teeb meem harmonic hauv lub zog.
Ⅰ. Tsawg - zaus muaj peev xwm harmonic lim lub peev xwm
Apf muaj kev ua kom zoo tshaj plaws ntawm kev sib haum xeeb hauv qhov qis - cov ntau feem ntau cov gloramamic hauv cov tshuab hluav taws xob hauv lub zog. Cov qes - zaus ua kom zoo nkauj yog feem ntau tsim los ntawm cov khoom siv uas tsis yog los ntawm kev siv hluav taws xob, xws li Rectifiers, cov kev hloov pauv, thiab lwm yam khoom siv.
Ii. Qib Nruab Nrab Tshaj Plaws Ntaus Kev Ua Haujlwm
Tsis pub dhau ntawm qhov nruab nrab - zaus} Cov khoom sib txawv, cov Apf tseem pom tau tias muaj txiaj ntsig zoo. Harmonics nyob rau hauv cov zaus band yuav tshwm sim los ntawm qee cov cuab yeej tshwj xeeb lossis khoom siv hluav taws xob tshwj xeeb. Lub ApF tuaj yeem taug qab thiab tshem tawm cov kev ntxhov siab phem hauv lub sijhawm tiag tiag.
III. Siab - zaus} zaus garonic supression cov yam ntxwv
Rau qhov siab dua - zaus harmonic Cheebtsam, APF kuj tseem tuaj yeem muab cov nyiaj txiag zoo. Cov siab siab - zaus mildrons yuav tshwm sim los ntawm cov khoom siv xws li hloov hluav taws xob hloov kho. APF ua tiav cov nyiaj tau ua tiav rau cov kev puas tsuaj no los ntawm kev teb sai sai algorithms.
APF (nquag siv fais fab lim) yog cov khoom siv tseem ceeb rau kev tswj hwm niaj hnub. Nws ntau ntawm cov peev xwm lim piam tuaj yeem ua tau lub peev xwm txhim kho kom muaj kev txhim kho zoo ntawm cov xwm txheej muaj kev lag luam feem ntau. Nrog kev txhim kho kev txuas ntxiv ntawm cov zog hluav taws xob tshuab, kev ua tau zoo ntawm APF yuav txuas ntxiv ntxiv rau kev tsim kho kom huv, ua kom muaj zog thiab ruaj khov.